Revert updates to Microsoft.Extensions dependencies from v9 (#5235)

* Revert "[deps] Tools: Update Microsoft.Extensions.Configuration to v9 (#5072)"

This reverts commit cb7cbb6.

* Revert "[deps] Tools: Update Microsoft.Extensions.DependencyInjection to v9 (#5073)"

This reverts commit 0b02640.

(cherry picked from commit a638f35)

src/Core/Core.csproj

@@ -41,8 +41,8 @@
     <PackageReference Include="Microsoft.Data.SqlClient" Version="5.2.2" />
     <PackageReference Include="Microsoft.Extensions.Caching.Cosmos" Version="1.7.0" />
     <PackageReference Include="Microsoft.Extensions.Caching.SqlServer" Version="8.0.10" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="9.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Identity.Stores" Version="8.0.10" />
     <PackageReference Include="Quartz" Version="3.13.1" />
     <PackageReference Include="SendGrid" Version="9.29.3" />

test/Infrastructure.IntegrationTest/Infrastructure.IntegrationTest.csproj

@@ -7,9 +7,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.0" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.2" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.1" />
     <PackageReference Include="Microsoft.Extensions.TimeProvider.Testing" Version="8.10.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="$(MicrosoftNetTestSdkVersion)" />

test/IntegrationTestCommon/IntegrationTestCommon.csproj

@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.10" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
   </ItemGroup>
 
   <ItemGroup>